Water filter



FIG. 1 is a top plan view of the water filter of my new design;

FIG. 2 is a front elevational view thereof; the back and side elevational views are identical to FIG. 2;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view of a modification of the water filter of my new design;

FIG. 5 is a front elevational view of FIG. 4; the back and side elevational views are identical thereto; and,

FIG. 6 is a bottom plan view of FIG. 4. 

The ornamental design for a water filter, as shown and described. 